You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
217 lines
7.4 KiB
217 lines
7.4 KiB
/**
|
|
* Digital Voice Modem - Host Software
|
|
* GPLv2 Open Source. Use is subject to license terms.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* @package DVM / Host Software
|
|
*
|
|
*/
|
|
//
|
|
// Based on code from the MMDVMHost project. (https://github.com/g4klx/MMDVMHost)
|
|
// Licensed under the GPLv2 License (https://opensource.org/licenses/GPL-2.0)
|
|
//
|
|
/*
|
|
* Copyright (C) 2015,2016,2017 by Jonathan Naylor G4KLX
|
|
* Copyright (C) 2017-2021 by Bryan Biedenkapp N2PLL
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
#if !defined(__DMR_SLOT_H__)
|
|
#define __DMR_SLOT_H__
|
|
|
|
#include "Defines.h"
|
|
#include "dmr/Control.h"
|
|
#include "dmr/SiteData.h"
|
|
#include "dmr/ControlPacket.h"
|
|
#include "dmr/DataPacket.h"
|
|
#include "dmr/VoicePacket.h"
|
|
#include "modem/Modem.h"
|
|
#include "network/BaseNetwork.h"
|
|
#include "lookups/RSSIInterpolator.h"
|
|
#include "lookups/IdenTableLookup.h"
|
|
#include "lookups/RadioIdLookup.h"
|
|
#include "lookups/TalkgroupIdLookup.h"
|
|
#include "RingBuffer.h"
|
|
#include "StopWatch.h"
|
|
#include "Timer.h"
|
|
|
|
#include <vector>
|
|
|
|
namespace dmr
|
|
{
|
|
// ---------------------------------------------------------------------------
|
|
// Class Prototypes
|
|
// ---------------------------------------------------------------------------
|
|
class HOST_SW_API VoicePacket;
|
|
class HOST_SW_API DataPacket;
|
|
class HOST_SW_API ControlPacket;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Class Declaration
|
|
// This class implements core logic for handling DMR slots.
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class HOST_SW_API Slot {
|
|
public:
|
|
/// <summary>Initializes a new instance of the Slot class.</summary>
|
|
Slot(uint32_t slotNo, uint32_t timeout, uint32_t tgHang, uint32_t queueSize, bool dumpDataPacket, bool repeatDataPacket,
|
|
bool dumpCSBKData, bool debug, bool verbose);
|
|
/// <summary>Finalizes a instance of the Slot class.</summary>
|
|
~Slot();
|
|
|
|
/// <summary>Process a data frame from the RF interface.</summary>
|
|
bool processFrame(uint8_t* data, uint32_t len);
|
|
/// <summary>Get frame data from data ring buffer.</summary>
|
|
uint32_t getFrame(uint8_t* data);
|
|
|
|
/// <summary>Process a data frames from the network.</summary>
|
|
void processNetwork(const data::Data& data);
|
|
|
|
/// <summary>Updates the slot processor.</summary>
|
|
void clock();
|
|
|
|
/// <summary>Gets instance of the ControlPacket class.</summary>
|
|
ControlPacket* control() { return m_control; }
|
|
|
|
/// <summary>Helper to change the debug and verbose state.</summary>
|
|
void setDebugVerbose(bool debug, bool verbose);
|
|
|
|
/// <summary>Helper to initialize the slot processor.</summary>
|
|
static void init(uint32_t colorCode, SiteData siteData, bool embeddedLCOnly, bool dumpTAData, uint32_t callHang, modem::Modem* modem,
|
|
network::BaseNetwork* network, bool duplex, lookups::RadioIdLookup* ridLookup, lookups::TalkgroupIdLookup* tidLookup,
|
|
lookups::IdenTableLookup* idenTable, lookups::RSSIInterpolator* rssiMapper, uint32_t jitter);
|
|
/// <summary>Sets local configured site data.</summary>
|
|
static void setSiteData(uint32_t netId, uint8_t siteId, uint8_t channelId, uint32_t channelNo);
|
|
|
|
private:
|
|
friend class VoicePacket;
|
|
VoicePacket* m_voice;
|
|
friend class DataPacket;
|
|
DataPacket* m_data;
|
|
friend class ControlPacket;
|
|
ControlPacket* m_control;
|
|
|
|
uint32_t m_slotNo;
|
|
|
|
RingBuffer<uint8_t> m_queue;
|
|
|
|
RPT_RF_STATE m_rfState;
|
|
uint32_t m_rfLastDstId;
|
|
RPT_NET_STATE m_netState;
|
|
uint32_t m_netLastDstId;
|
|
|
|
lc::LC* m_rfLC;
|
|
lc::PrivacyLC* m_rfPrivacyLC;
|
|
data::DataHeader* m_rfDataHeader;
|
|
|
|
uint8_t m_rfSeqNo;
|
|
|
|
lc::LC* m_netLC;
|
|
lc::PrivacyLC* m_netPrivacyLC;
|
|
data::DataHeader* m_netDataHeader;
|
|
|
|
Timer m_networkWatchdog;
|
|
Timer m_rfTimeoutTimer;
|
|
Timer m_rfTGHang;
|
|
Timer m_netTimeoutTimer;
|
|
Timer m_packetTimer;
|
|
|
|
StopWatch m_interval;
|
|
StopWatch m_elapsed;
|
|
|
|
uint32_t m_rfFrames;
|
|
uint32_t m_netFrames;
|
|
uint32_t m_netLost;
|
|
uint32_t m_netMissed;
|
|
|
|
uint32_t m_rfBits;
|
|
uint32_t m_netBits;
|
|
uint32_t m_rfErrs;
|
|
uint32_t m_netErrs;
|
|
|
|
bool m_rfTimeout;
|
|
bool m_netTimeout;
|
|
|
|
uint8_t m_rssi;
|
|
uint8_t m_maxRSSI;
|
|
uint8_t m_minRSSI;
|
|
uint32_t m_aveRSSI;
|
|
uint32_t m_rssiCount;
|
|
|
|
bool m_dumpCSBKData;
|
|
bool m_verbose;
|
|
bool m_debug;
|
|
|
|
static uint32_t m_colorCode;
|
|
|
|
static SiteData m_siteData;
|
|
|
|
static bool m_embeddedLCOnly;
|
|
static bool m_dumpTAData;
|
|
|
|
static modem::Modem* m_modem;
|
|
static network::BaseNetwork* m_network;
|
|
|
|
static bool m_duplex;
|
|
|
|
static lookups::IdenTableLookup* m_idenTable;
|
|
static lookups::RadioIdLookup* m_ridLookup;
|
|
static lookups::TalkgroupIdLookup* m_tidLookup;
|
|
|
|
static lookups::IdenTable m_idenEntry;
|
|
|
|
static uint32_t m_hangCount;
|
|
|
|
static lookups::RSSIInterpolator* m_rssiMapper;
|
|
|
|
static uint32_t m_jitterTime;
|
|
static uint32_t m_jitterSlots;
|
|
|
|
static uint8_t* m_idle;
|
|
|
|
static uint8_t m_flco1;
|
|
static uint8_t m_id1;
|
|
static bool m_voice1;
|
|
|
|
static uint8_t m_flco2;
|
|
static uint8_t m_id2;
|
|
static bool m_voice2;
|
|
|
|
static uint16_t m_tsccCnt;
|
|
|
|
/// <summary>Write data processed from RF to the data ring buffer.</summary>
|
|
void writeQueueRF(const uint8_t* data);
|
|
/// <summary>Write data processed from the network to the data ring buffer.</summary>
|
|
void writeQueueNet(const uint8_t* data);
|
|
/// <summary>Write data processed from RF to the network.</summary>
|
|
void writeNetworkRF(const uint8_t* data, uint8_t dataType, uint8_t errors = 0U);
|
|
/// <summary>Write data processed from RF to the network.</summary>
|
|
void writeNetworkRF(const uint8_t* data, uint8_t dataType, uint8_t flco, uint32_t srcId,
|
|
uint32_t dstId, uint8_t errors = 0U);
|
|
|
|
/// <summary>Helper to write RF end of frame data.</summary>
|
|
void writeEndRF(bool writeEnd = false);
|
|
/// <summary>Helper to write network end of frame data.</summary>
|
|
void writeEndNet(bool writeEnd = false);
|
|
|
|
/// <summary>Helper to set the DMR short LC.</summary>
|
|
static void setShortLC(uint32_t slotNo, uint32_t id, uint8_t flco = FLCO_GROUP, bool voice = true);
|
|
/// <summary>Helper to set the DMR short LC for TSCC.</summary>
|
|
static void setShortLC_TSCC(SiteData siteData, uint16_t counter);
|
|
};
|
|
} // namespace dmr
|
|
|
|
#endif // __DMR_SLOT_H__
|